.wrapper {
    width: 1240px;
    margin: 0 auto;
}

.shortcut {
    height: 52px;
    background-color: #333333;
  }
  
  .shortcut .wrapper {
    height: 52px;
  }

  .shortcut .wrapper ul {
      /*目的； 所有的文字居右对齐 */
      float: right;
  }
  .shortcut .wrapper li {
      /* 目的：让所有的文字在一行显示 */
      float: left;
      line-height: 52px;
  }

  .shortcut .wrapper a{
      /* 内边距上下0 左右16px */
        padding: 0 16px;
        border-right: 1px solid #666;
        font-size: 14px;
        color: #dcdcdc;
  }

  .shortcut .wrapper a span {
      display: inline-block;
      width: 11px;
      height: 16px;
      background-image: url(../images/sprites.png);
     background-position: -160px -70px; 
     /* 图居中 */
     vertical-align: middle;
  }
  .shortcut .wrapper li:last-child a{
      border: 0;
  }
   /* 头部 */
  .header  {
      margin: 30px auto;
      height: 70px;
  }
  .logo {
      float: left;
      width: 207px;
      height: 70px;
  }
   .logo h1 {
    width: 207px;
    height: 70px;
   }
   .logo h1 a{
       display: block;
    width: 207px;
    height: 70px;
    background-image: url(../images/logo.png);
    background-size: contain;
    font-size: 0;
   }
  .nav {
      float: left;
      margin-left: 40px;
        height: 70px;
  }
  .nav ul li{
      float: left;
      margin-right: 48px;
      line-height: 70px;
  }
  .nav ul li a{
      padding-bottom: 7px;
  }
  .nav ul li a:hover{
      color: #27ba9b;
      border-bottom: 3px solid #27ba9b;
  }
  .search {
      position: relative;
      float: left;
      margin-top: 24px;
      margin-left: 34px;
      width: 172px;
      height: 30px;
      border-bottom: 2px solid #f2f2f2;
  }
  .search input {
      padding-left: 30px;
    width: 172px;
    height: 28px;
  }
  .search input::placeholder { 
    font-size: 14px;
    color: #dcdcdc;
}
.search span {
    position: absolute;
    left: 2px;
    top: 0;
    width: 18px;
    height: 18px;
    /* display: inline-block; */
    background-image: url(../images/sprites.png);
    background-position:-79px -69px;
}
  .car {
      position: relative;
      float: left;
      margin-left: 15px;
      margin-top: 28px;
      width: 23px;
      height: 23px;
      background-image: url(../images/sprites.png);
      background-position: -119px -69px;

  }
.car span{
    position: absolute;
    right: -13px;
    top: -6px;
    width: 20px;
    height: 15px;
    background-color: #e26237;
    /* 变圆润 */
    border-radius: 8px;

    color: #fff;
    text-align: center;
    font-size: 13px;
    line-height: 15px;
}
/* 版权区域 */
.footer {
    height: 343px;
    background-color: #333;
}
.footer .wrapper {
    width: 1393px;
}
.footer .top {
    padding-top: 59px;
    padding-left: 135px;
    height: 173px;
    border-bottom: 3px solid #434343;
}
.footer .top li {
  position: relative;
  float: left;
  margin-right: 300px;
  width: 195px;
  height: 58px;
}
.footer .top li:last-child {
    margin-right: 0;
}
.footer .top li::before {
    position: absolute;
    left: 0;
    top: -5px;
    content: '';
    width: 58px;
    height: 58px;
    background-image: url(../images/sprites.png);
    vertical-align: middle;
}
.footer .top li span {
    margin-left: 77px;
    font-size: 28px;
    color: #fff3;
}
.footer .top li:nth-child(2)::before{
    /* background-image: url(../images/sprites.png); */
    background-position: -130px 0;
}
.footer .top li:nth-child(3)::before{
 background-position:-64px 0;
}
.footer .bottom {
    padding-top: 40px;
    font-size: 14px;
    color: #999;
    text-align: center;
}

.footer .bottom a {
    font-size: 14px;
    color: #999;
}

.footer .bottom p {
    margin-bottom: 20px;
}
